The net transport of surface water set in motion by wind. Due to the Ekman spiral phenomenon, it is theoretically in a net direction of 90 degrees to the right in the Northern Hemisphere. 90, right Ekman transport is theoretically _____ to the _____ in the Northern Hemisphere
2xSMX or STC+2xMRC. Spatial multiplexing (often abbreviated SM or SMX) is a transmission technique in MIMO wireless communication to transmit independent and separately encoded data signals, so-called streams, from each of the multiple transmit antennas. Therefore, the space dimension is reused, or multiplexed, more than one time.
Z-Wave is designed to provide reliable, low-latency transmission of small data packets at data rates up to 100kbit/s, unlike Wi-Fi and other IEEE 802.11 -based wireless LAN systems that are designed primarily for high data rates. Z-Wave operates in the sub-gigahertz frequency range, around 900 MHz.This band competes with some cordless telephones and other consumer electronics devices, but avoids interference with Wi-Fi, Bluetooth and other systems that operate on the crowded 2.4 GHz band.-Wave works in the industrial, scientific, and medical (ISM) band on a single frequency using frequency-shift keying (FSK) radio. The throughput is up to 100 kbit/s (9600 bit/s using older series chips) and suitable for control and sensor applications.